This website is a website that I go to pretty often as they post plenty of good tutorials and articles about web dev. CSS, Frameworks, Best Practices.. It’s pretty informative. I’m sure you’ll stumble across something new that you may find interesting..
Instructor Joey Lott is known for his expertise in Flash, ActionScript, ColdFusion, Java, MySQL, XML, and more. In ActionScript 3.0 in Flex Builder Essential Training, he puts some of that knowledge to work, first explaining what’s new with ActionScript 3.0, then demonstrating the program’s important capabilities. From working with variables, to understanding and applying functions, to creating practical applications (as well as a few fun ones), you’ll be exposed to all the powerful and practical features of ActionScript 3.0. Exercise files accompany the tutorial, allowing you to follow along and learn at your own pace.